20158423 is an odd 8-digits prime number following 20158422
and preceding 20158424 . In scientific notation, it is written as 2.0158423 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20158422 positive integers (up to 20158423) that are relatively prime to 20158423.
20158423 has 2 divisors, whose sum is 20158424
The reverse of 20158423 is 32485102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred fifty-eight thousand four hundred twenty-three
Scientific notation
2.0158423 × 10^7
Engineering notation
2.0158423 × 10^6
Prime Factorization
20158423
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20158423
Product of the distinct prime numbers
The prime factorization of 20158423 is 20158423.
Since it has a total of 1 prime factors.
5 , 1 , 11 , 30 , 481 , 755 , 794 , 2233 , 17320 , 93860 , 193038 , 787362 , 3241916 , 1146981 , 9631259 , 20692021 , 633695941 , 826357621 , 6199677212 , 2718518571
n×2
40316846
n×3
60475269
n×4
80633692
n×5
100792115
n÷2
10079211.5
n÷3
6719474.3333333
n÷3
5039605.75
n÷5
4031684.6
n2
406362017846929
n3
8.1916174468919E+21
n4
1.6513008954863E+29
n5
3.3287621951491E+36
2 √n
4489.8132477866
3 √n
272.15658785701
4 √n
67.006068738485
5 √n
28.899565337498
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20158424
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10079212
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4489.8133591498
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007859
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20158423 can be divided by 2 positive divisors.
The sum of these divisors (counting 20158423) is 20158424, the average is 10079212.
Base
System
Value
2
Binary
1001100111001011111010111
3
Ternary
1101221011011021
4
Quaternary
1030321133113
5
Quinary
20130032143
6
Senary
2000022011
8
Octal
114713727
10
Decimal
20158423
12
Duodecimal
6901907
16
Hexadecimal
13397d7
20
Vigesimal
65jg13
36
Base36
c02c7
md5
246f15740a3aef8797fdde7efd79bb08
sha1
1482492267f0ec4728290f6d0d7e4e791169be40
sha256
62940699369639b1b5862bd5ee17b8da8dbfc3c5bedecfb8fa7a8205e32c28a7
sha512
a15ff52764815d597ad4c517bc9847aee62600da8337bd63d8c5212d3d4960d1e985a14023edb7b821b095da60c5deb66c63af4a1b332d1cef087085147e402c
ripemd-160
c43ede3f644e84e3b43f06b5bb2971c1408b0b07
Diameter
40316846
Circumference
126659107.20951
Area
1.2766239299658E+15
Volume
3.4312966922898E+22
Surface area
5.1064957198633E+15
Circumference
126659107.20951
Perimeter
80633692
Area
406362017846929
Diagonal
28508315.202654
Surface area
2438172107081574
Volume
8.1916174468919E+21
Space diagonal
34915412.836465
Perimeter
60475269
Area
1.7595991529427E+14
Altitude
17457706.418233
Surface area
1.7595991529427E+14
Volume
9.6539137426389E+20
Height
9502771.7342179